diff options
author | Atin Mukherjee <amukherj@redhat.com> | 2016-06-30 11:42:54 +0530 |
---|---|---|
committer | Jeff Darcy <jdarcy@redhat.com> | 2016-07-05 04:51:28 -0700 |
commit | 9a9f37440cb07ce2a1130ce39ea0d3461078f3a8 (patch) | |
tree | e16c0e1ae5d7d814a3a781cbf5c46bb4a84f00dd /xlators/mgmt/glusterd/src/glusterd-peer-utils.c | |
parent | 7df1174f7bed2a00631cf17201f5217a053afeb1 (diff) |
glusterd: spawn daemons from init() on a single or two node setup
Allow glusterd to spawn the daemons at the time of initialization when peer
count is less than 2. This is required if user wants to set up a two node
cluster with out server side quorum and want the bricks to come up on a node
where the other node is down, however the behaviour will be overriden when
server side quorum is enabled.
Change-Id: I21118e996655822467eaf329f638eb9a8bf8b7d5
BUG: 1352277
Signed-off-by: Atin Mukherjee <amukherj@redhat.com>
Reviewed-on: http://review.gluster.org/14848
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-peer-utils.c')
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-peer-utils.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-peer-utils.c b/xlators/mgmt/glusterd/src/glusterd-peer-utils.c index 4131296ef12..1a97111d0f5 100644 --- a/xlators/mgmt/glusterd/src/glusterd-peer-utils.c +++ b/xlators/mgmt/glusterd/src/glusterd-peer-utils.c @@ -1034,3 +1034,25 @@ glusterd_peerinfo_find_by_generation (uint32_t generation) { generation); return found; } + +int +glusterd_get_peers_count () { + int count = 0; + xlator_t *this = NULL; + glusterd_conf_t *conf = NULL; + glusterd_peerinfo_t *peer = NULL; + + this = THIS; + GF_VALIDATE_OR_GOTO ("glusterd", this, out); + + conf = this->private; + GF_VALIDATE_OR_GOTO (this->name, conf, out); + + rcu_read_lock (); + cds_list_for_each_entry_rcu (peer, &conf->peers, uuid_list) + count++; + rcu_read_unlock (); + +out: + return count; +} |